#whatsappButton {
  position: fixed;
  bottom: 0;
  z-index: 22222222;
  background-color: #25d366;
  border-radius: 50%;
  font-size: 53px;
  color: #fff;
  cursor: pointer;
  width: 95px;
  height: 85px;
  text-align: center;
  margin: 20px;
  margin-left: 92%;
  box-shadow: 0 19px 38px 0 rgba(34,36,43,.4);
  
}


@media (max-width: 500px) {
  #whatsappButton{
    margin-left: 20%;
    width: 70px;
    height: 70px;
  }

  @media (max-width: 1000px) {
    #whatsappButton{
      margin-left: 80%;
    }
  